Data Warehouse Administration Officer

About the role

The Data Warehouse Administration Officer will be responsible for installing and managing ETL processes that extract real‑time changes from core banking systems and load them into the data warehouse. The role supports daily and monthly reporting across the bank’s network of branches.

Key responsibilities

• Install ETL software for real‑time data extraction from core banking and switching databases.
• Design and document ETL procedures, architectures, and migration plans for heterogeneous databases.
• Monitor ETL jobs, create SIT test cases, SQL queries, and test data scripts.
• Provide subject‑matter expertise for data warehouse operations and support 24/7 on‑call duties.
• Communicate regularly with Head Office and branch offices and perform additional tasks as assigned.

Required profile

• Bachelor’s degree in IT, Computer Science or related field.
• 1‑3 years experience in data warehouse administration, with at least 1 year in banking or financial services.
• Strong troubleshooting and administrative skills, high integrity, and ability to work under pressure.
• Good English communication skills and willingness to travel frequently to branch offices.

Required skills

• ETL tools and processes.
• Oracle, SQL Server, PostgreSQL, MongoDB, MariaDB databases.
• SQL query development and testing.
• Data migration and data warehouse architecture.